care
caucasian
cure
disease
doctor
drug
elder
epidemic
face
facemask
health
hospital
ill
illness
immune
immunization
infection
injection
mask
medic
medical
medication
medicine
needle
nurse
oldest
outbreak
patient
people
person
prevention
protect
protection
protective
public
senior
sick
surgical
syringe
take on
treatment
vaccination
vaccine
virus
woman
worker